OpenE2K/qemu-e2k
13
4
Fork 0
Code Issues 4 Pull Requests Projects 2 Releases Activity

target/ppc: fix helper_xvmadd* argument order

Browse Source 
When the xsmadd* insns were moved to decodetree, the helper arguments
were reordered to better match the PowerISA description. The same macro
is used to declare xvmadd* helpers, but the translation macro of these
insns was not changed accordingly.

Reported-by: Víctor Colombo <victor.colombo@eldorado.org.br>
Fixes: e4318ab2e4 ("target/ppc: move xs[n]madd[am][ds]p/xs[n]msub[am][ds]p to decodetree")
Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br>
Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Tested-by: Víctor Colombo <victor.colombo@eldorado.org.br>
Message-Id: <20220325111851.718966-1-matheus.ferst@eldorado.org.br>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
This commit is contained in:
Matheus Ferst 2022-03-26 13:52:37 +01:00 committed by Cédric Le Goater
parent 3d31fe4d66
commit bc504838ff
1 changed files with 10 additions and 10 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

20
target/ppc/translate/vsx-impl.c.inc
View File

@ -1324,31 +1324,31 @@ TRANS(XSNMSUBQP, do_xsmadd_X, gen_helper_XSNMSUBQP, gen_helper_XSNMSUBQPO)
#define GEN_VSX_HELPER_VSX_MADD(name, op1, aop, mop, inval, type) \
static void gen_##name(DisasContext *ctx) \
{ \
TCGv_ptr xt, xa, b, c; \
TCGv_ptr xt, s1, s2, s3; \
if (unlikely(!ctx->vsx_enabled)) { \
gen_exception(ctx, POWERPC_EXCP_VSXU); \
return; \
} \
xt = gen_vsr_ptr(xT(ctx->opcode)); \
xa = gen_vsr_ptr(xA(ctx->opcode)); \
s1 = gen_vsr_ptr(xA(ctx->opcode)); \
if (ctx->opcode & PPC_BIT32(25)) { \
/* \
* AxT + B \
*/ \
b = gen_vsr_ptr(xT(ctx->opcode)); \
c = gen_vsr_ptr(xB(ctx->opcode)); \
s2 = gen_vsr_ptr(xB(ctx->opcode)); \
s3 = gen_vsr_ptr(xT(ctx->opcode)); \
} else { \
/* \
* AxB + T \
*/ \
b = gen_vsr_ptr(xB(ctx->opcode)); \
c = gen_vsr_ptr(xT(ctx->opcode)); \
s2 = gen_vsr_ptr(xT(ctx->opcode)); \
s3 = gen_vsr_ptr(xB(ctx->opcode)); \
} \
gen_helper_##name(cpu_env, xt, xa, b, c); \
gen_helper_##name(cpu_env, xt, s1, s2, s3); \
tcg_temp_free_ptr(xt); \
tcg_temp_free_ptr(xa); \
tcg_temp_free_ptr(b); \
tcg_temp_free_ptr(c); \
tcg_temp_free_ptr(s1); \
tcg_temp_free_ptr(s2); \
tcg_temp_free_ptr(s3); \
}
GEN_VSX_HELPER_VSX_MADD(xvmadddp, 0x04, 0x0C, 0x0D, 0, PPC2_VSX)